Dick wrote:
>When we calibrated cable tensiometers for aircraft cables we suspended
>a known weight from a cable attached to a fixed point and measured the
>tension on the cable with the instrument under test. I don't know why
>you couldn't perform a similar test either substituting different
>cables or as John says below, put a known and unknown in series and
>build a calibration chart.
>
Thanks, Dick - I've been keeping those big old transformers for
*something* useful after all...
--
73 from Ian G/GM3SEK
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